About Us

About Us
Plumbing Contractor Dunkirk, NY

Heating Contractor in Dunkirk, NY

Casale & Company was established in 1919. Their first company vehicles were horse drawn two-wheel carts. Lawrence Napieralski, after working for the previous owners for quite some time, purchased Casale & Company in 1989, renaming the business Casale Plumbing, Heating & Air Conditioning. Owner Lawrence Napieralski is a Licensed Master Plumber with over 35 years of experience.

The company moved from Central Ave. in Dunkirk to 829 Brigham Rd. in Dunkirk in 1992. Under the ownership of Lawrence Napieralski the company has continued to be a quality heating, plumbing & air conditioning contractor for over 27 years. Offering new installations, replacements, repairs and routine maintenance on furnace and boiler systems, water and sewer lines. They also offer video inspection of sewers.

Dunkirk Boiler Dunkirk, NY

We are Dunkirk's certified Lennox dealer!

Visit their newly remodeled showroom to check out the wide variety of kitchen, bath and heating displays. The extremely knowledgeable office staff and any of our experienced technicians can help with sales questions and advise on parts or products. We are also a Dunkirk boiler and Lennox dealer

Casale Plumbing, Heating & Air Conditioning has won Best of the Best for Readers’ Choice Awards in both the plumbing and heating categories for the past 5 years.

We install the best
and repair the rest!

Northern Chautauqua
Chamber of Commerce


Owner: Lawrence Napieralski
Service Technician: Don Merckel
Service Technician: Dave Nadeau
Service Technician: Pat McKillen
Service Technician: Brian Bundy
Office Staff: Virginia Kuzora & Leah Bundy

Heating Contractor Dunkirk, NY

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